Zoology-Phylum Characteristics
NEET Zoology Phylum Characteristics MCQ Question
Type: MCQ-numerical-Easy-Class 11
If over two-thirds of all named species on earth are arthropods, what fraction of all named species are not arthropods?
A
1/3
B
1/4
C
1/5
D
1/6
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, over two-thirds of all named species are arthropods. Therefore, the fraction that are not arthropods is 1 - 2/3 = 1/3.
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